1 files changed, 28 insertions, 97 deletions

diff --git a/scripts/qapi-event.py b/scripts/qapi-event.py
index 47dc041..56bc602 100644
--- a/scripts/qapi-event.py
+++ b/scripts/qapi-event.py
@@ -11,23 +11,19 @@
 
 from ordereddict import OrderedDict
 from qapi import *
-import sys
-import os
-import getopt
-import errno
 
 def _generate_event_api_name(event_name, params):
-    api_name = "void qapi_event_send_%s(" % c_fun(event_name).lower();
+    api_name = "void qapi_event_send_%s(" % c_name(event_name).lower();
     l = len(api_name)
 
     if params:
         for argname, argentry, optional in parse_args(params):
             if optional:
-                api_name += "bool has_%s,\n" % c_var(argname)
+                api_name += "bool has_%s,\n" % c_name(argname)
                 api_name += "".ljust(l)
 
             api_name += "%s %s,\n" % (c_type(argentry, is_param=True),
-                                      c_var(argname))
+                                      c_name(argname))
             api_name += "".ljust(l)
 
     api_name += "Error **errp)"
@@ -98,7 +94,7 @@ def generate_event_implement(api_name, event_name, params):
                 ret += mcgen("""
     if (has_%(var)s) {
 """,
-                             var = c_var(argname))
+                             var = c_name(argname))
                 push_indent()
 
             if argentry == "str":
@@ -113,7 +109,7 @@ def generate_event_implement(api_name, event_name, params):
     }
 """,
                          var_type = var_type,
-                         var = c_var(argname),
+                         var = c_name(argname),
                          type = type_name(argentry),
                          name = argname)
 
@@ -177,7 +173,7 @@ typedef enum %(event_enum_name)s
                       event_enum_name = event_enum_name)
 
     # append automatically generated _MAX value
-    enum_max_value = generate_enum_full_value(event_enum_name, "MAX")
+    enum_max_value = c_enum_const(event_enum_name, "MAX")
     enum_values = event_enum_values + [ enum_max_value ]
 
     i = 0
@@ -216,67 +212,9 @@ const char *%(event_enum_name)s_lookup[] = {
 ''')
     return ret
 
+(input_file, output_dir, do_c, do_h, prefix, dummy) = parse_command_line()
 
-# Start the real job
-
-try:
-    opts, args = getopt.gnu_getopt(sys.argv[1:], "chbp:i:o:",
-                                   ["source", "header", "builtins", "prefix=",
-                                    "input-file=", "output-dir="])
-except getopt.GetoptError, err:
-    print str(err)
-    sys.exit(1)
-
-input_file = ""
-output_dir = ""
-prefix = ""
-c_file = 'qapi-event.c'
-h_file = 'qapi-event.h'
-
-do_c = False
-do_h = False
-do_builtins = False
-
-for o, a in opts:
-    if o in ("-p", "--prefix"):
-        prefix = a
-    elif o in ("-i", "--input-file"):
-        input_file = a
-    elif o in ("-o", "--output-dir"):
-        output_dir = a + "/"
-    elif o in ("-c", "--source"):
-        do_c = True
-    elif o in ("-h", "--header"):
-        do_h = True
-    elif o in ("-b", "--builtins"):
-        do_builtins = True
-
-if not do_c and not do_h:
-    do_c = True
-    do_h = True
-
-c_file = output_dir + prefix + c_file
-h_file = output_dir + prefix + h_file
-
-try:
-    os.makedirs(output_dir)
-except os.error, e:
-    if e.errno != errno.EEXIST:
-        raise
-
-def maybe_open(really, name, opt):
-    if really:
-        return open(name, opt)
-    else:
-        import StringIO
-        return StringIO.StringIO()
-
-fdef = maybe_open(do_c, c_file, 'w')
-fdecl = maybe_open(do_h, h_file, 'w')
-
-fdef.write(mcgen('''
-/* THIS FILE IS AUTOMATICALLY GENERATED, DO NOT MODIFY */
-
+c_comment = '''
 /*
  * schema-defined QAPI event functions
  *
@@ -289,19 +227,8 @@ fdef.write(mcgen('''
  * See the COPYING.LIB file in the top-level directory.
  *
  */
-
-#include "qemu-common.h"
-#include "%(header)s"
-#include "%(prefix)sqapi-visit.h"
-#include "qapi/qmp-output-visitor.h"
-#include "qapi/qmp-event.h"
-
-''',
-                 prefix=prefix, header=basename(h_file)))
-
-fdecl.write(mcgen('''
-/* THIS FILE IS AUTOMATICALLY GENERATED, DO NOT MODIFY */
-
+'''
+h_comment = '''
 /*
  * schema-defined QAPI event functions
  *
@@ -314,16 +241,29 @@ fdecl.write(mcgen('''
  * See the COPYING.LIB file in the top-level directory.
  *
  */
+'''
 
-#ifndef %(guard)s
-#define %(guard)s
+(fdef, fdecl) = open_output(output_dir, do_c, do_h, prefix,
+                            'qapi-event.c', 'qapi-event.h',
+                            c_comment, h_comment)
 
+fdef.write(mcgen('''
+#include "qemu-common.h"
+#include "%(prefix)sqapi-event.h"
+#include "%(prefix)sqapi-visit.h"
+#include "qapi/qmp-output-visitor.h"
+#include "qapi/qmp-event.h"
+
+''',
+                 prefix=prefix))
+
+fdecl.write(mcgen('''
 #include "qapi/error.h"
 #include "qapi/qmp/qdict.h"
 #include "%(prefix)sqapi-types.h"
 
 ''',
-                  prefix=prefix, guard=guardname(h_file)))
+                  prefix=prefix))
 
 exprs = parse_schema(input_file)
 
@@ -343,8 +283,7 @@ for expr in exprs:
         fdecl.write(ret)
 
         # We need an enum value per event
-        event_enum_value = generate_enum_full_value(event_enum_name,
-                                                    event_name)
+        event_enum_value = c_enum_const(event_enum_name, event_name)
         ret = generate_event_implement(api_name, event_name, params)
         fdef.write(ret)
 
@@ -357,12 +296,4 @@ fdecl.write(ret)
 ret = generate_event_enum_lookup(event_enum_name, event_enum_strings)
 fdef.write(ret)
 
-fdecl.write('''
-#endif
-''')
-
-fdecl.flush()
-fdecl.close()
-
-fdef.flush()
-fdef.close()
+close_output(fdef, fdecl)